Liver cell clones for artifical liver and extracorporeal liver assist device
申请人:JMS Co., Ltd.
公开号:EP1063289A1
公开(公告)日:2000-12-27
Disclosed is a blood perfusion device or apparatus that is used for bioartificial liver support. Human hepatocyte lines established from normal regenerating liver tissue and modulated in toxin-challenging conditions are provided. These functional hepatocytes exhibit extraordinarily enhanced detoxification functions, which are characterised by the elevated glutathione content and glutathione S-transferase activity. A bioreactor is constructed with the functional hepatocytes for bioartificial liver support system, which includes perfusion inlets and perfusion outlets, a containment vessel, a centrifugal pump and macroporous microcarriers where the functional hepatocytes are grown.
所公开的是一种用于生物人工肝支持的血液灌流装置或设备。提供了从正常再生肝组织中建立并在毒素挑战条件下调节的人类肝细胞系。这些功能性肝细胞的解毒功能异常增强,其特点是谷胱甘肽含量和谷胱甘肽 S 转移酶活性升高。该系统包括灌注入口和灌注出口、密闭容器、离心泵和生长功能肝细胞的大孔微载体。
US6294380B1
申请人:——
公开号:US6294380B1
公开(公告)日:2001-09-25
Chemical Oxidation of Nitrated Polycyclic Aromatic Hydrocarbons: Hydroxylation with Superoxide Anion Radical
作者:Kiyoshi Fukuhara、Naoki Miyata
DOI:10.1021/tx00043a003
日期:1995.1
Nitrated polycyclic aromatic hydrocarbon (nitroPAH) is a potent mutagen which is reductively and/or oxidatively metabolized. Biological oxidation of nitroPAH, such as hydroxylation and epoxidation, is known, but chemicaloxidation has been reported in only a few papers. NitroPAH is barely oxidized by various chemical oxidants because of the electron deficient property of the aromatic ring with the nitro